The pangasius fish has no scales and has two body colors. One is blue-black on the back and white on the belly; the other is pink-white on the back and white on the belly. The shape of the pangasius fish is similar to that of the channel catfish. The fish body is spindle-shaped, the head is flat and wide, the abdomen is narrow, the muscles on both sides of the body are thicker, the head is small and round, accounting for about 1/5 of the body length, the mouth is lower, and there are two pairs of whiskers. , 1 pair of mandibular palps, 1 pair of outer mandibular palps, large eye diameter, 5 pairs of gill arches, throat teeth, 2 nostrils, divided into front and back, large and round soft abdomen, serrated fin rays, and presence at the back of the dorsal fin adipose fin. Pangasius (scientific name: Pangasiusbocourti) is a fish of the family Catidae and the genus Pangasius. Pangasius has no scales and has two body colors: one is blue-black on the back and white on the belly, and the other is pink-white on the back and white on the belly. The appearance of Basa fish is similar to that of channel catfish. The body is spindle-shaped, the head is flat and wide, the abdomen is narrow, the muscles on both sides of the body are thicker, the head is small and round, accounting for about 1/5 of the body length, and the mouth is located below the mouth with two pairs of whiskers. , 1 pair of mandibular barbels, 1 pair of outer mandibular barbels, large eye diameter, 5 pairs of gill arches, throat teeth, 2 nostrils, divided into front and rear, large and round soft abdomen, serrated fin rays, and presence at the back of the dorsal fin adipose fin. Distributed in Cambodia, Laos, Thailand, Vietnam, China (Yunnan). The most suitable water temperature for the growth of pangasius is 22-32°C. When the water temperature is lower than 20°C, its growth rate slows down as the water temperature decreases. When the water temperature is lower than 13°C, it will suffer from frostbite until death. Pangasius is an important freshwater aquaculture species in Southeast Asian countries. It is a unique high-quality economic fish in the Mekong River Basin. It is transliterated in Vietnam as "Kabasa", which means "three pieces of fatty fish", because during the growth process of this fish, the fish in the abdominal cavity There are three large pieces of fat accumulated, accounting for about 58% of the body weight.